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rockbox/apps/plugins/lamp.c
Daniel Stenberg 2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or 
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
2008-06-28 18:10:04 +00:00

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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// __ \_/ ___\| |/ /| __ \ / __ \ \/ /
* Jukebox | | ( (__) ) \___| ( | \_\ ( (__) ) (
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 Vuong Minh Hiep (vmh)
* Copyright (C) 2008 Thomas Martitz (kugel.)
* Copyright (C) 2008 Alexander Papst
* Copyright (C) 2008 Peter D'Hoye
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "plugin.h"
#include "helper.h"
PLUGIN_HEADER
#if defined(HAVE_BACKLIGHT)
/* variable button definitions - only targets with a colour display */
#if defined(HAVE_LCD_COLOR)
#if (CONFIG_KEYPAD == IRIVER_H300_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
#elif (CONFIG_KEYPAD == IPOD_4G_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_NEXT BUTTON_SCROLL_FWD
# define LAMP_PREV BUTTON_SCROLL_BACK
#elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
#elif (CONFIG_KEYPAD == GIGABEAT_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
#elif (CONFIG_KEYPAD == GIGABEAT_S_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
#elif (CONFIG_KEYPAD == SANSA_E200_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_NEXT BUTTON_SCROLL_FWD
# define LAMP_PREV BUTTON_SCROLL_BACK
#elif (CONFIG_KEYPAD == SANSA_C200_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
#elif (CONFIG_KEYPAD == IRIVER_H10_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_NEXT BUTTON_SCROLL_UP
# define LAMP_PREV BUTTON_SCROLL_DOWN
#elif CONFIG_KEYPAD == MROBE500_PAD
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
#elif CONFIG_KEYPAD == COWOND2_PAD
#else
# error Missing key definitions for this keypad
#endif
#endif
#ifdef HAVE_TOUCHPAD
# ifndef LAMP_LEFT
# define LAMP_LEFT BUTTON_MIDLEFT
# endif
# ifndef LAMP_RIGHT
# define LAMP_RIGHT BUTTON_MIDRIGHT
# endif
# ifndef LAMP_NEXT
# define LAMP_NEXT BUTTON_TOPMIDDLE
# endif
# ifndef LAMP_PREV
# define LAMP_PREV BUTTON_BOTTOMMIDDLE
# endif
#endif
static const struct plugin_api* rb; /* global api struct pointer */
#ifdef HAVE_LCD_COLOR
/* RGB color sets */
#define NUM_COLORSETS 2
static int colorset[NUM_COLORSETS][3] = { { 255, 255, 255 } , /* white */
{ 255, 0, 0 } }; /* red */
#endif /* HAVE_LCD_COLOR */
/* this is the plugin entry point */
enum plugin_status plugin_start(const struct plugin_api* api, const void* parameter)
{
(void)parameter;
rb = api;
#ifdef HAVE_LCD_COLOR
int cs = 0;
bool quit = false;
#endif /* HAVE_LCD_COLOR */
#ifdef HAVE_BACKLIGHT_BRIGHTNESS
short old_brightness = rb->global_settings->brightness;
#endif /* HAVE_BACKLIGHT_BRIGHTNESS */
#ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
short old_buttonlight_brightness =
rb->global_settings->buttonlight_brightness;
#endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
#if LCD_DEPTH > 1
unsigned bg_color=rb->lcd_get_background();
rb->lcd_set_backdrop(NULL);
rb->lcd_set_background(LCD_WHITE);
#endif
#ifdef HAVE_BACKLIGHT_BRIGHTNESS
rb->backlight_set_brightness(MAX_BRIGHTNESS_SETTING);
#endif /* HAVE_BACKLIGHT_BRIGHTNESS */
#ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
rb->buttonlight_set_brightness(MAX_BRIGHTNESS_SETTING);
#endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
#ifdef HAVE_LCD_INVERT
#ifdef MROBE_100
/* mrobe-100 has inverted display so invert it for max brightness */
rb->lcd_set_invert_display(true);
#else
rb->lcd_set_invert_display(false);
#endif /* MROBE_100 */
#endif /* HAVE_LCD_INVERT */
backlight_force_on(rb);
#ifdef HAVE_BUTTON_LIGHT
buttonlight_force_on(rb);
#endif /* HAVE_BUTTON_LIGHT */
#ifdef HAVE_LCD_COLOR
do
{
if(cs < 0)
cs = NUM_COLORSETS-1;
if(cs >= NUM_COLORSETS)
cs = 0;
rb->lcd_set_background( LCD_RGBPACK( colorset[cs][0],
colorset[cs][1],
colorset[cs][2] ) );
rb->lcd_clear_display();
rb->lcd_update();
switch(rb->button_get(true))
{
case LAMP_RIGHT:
#ifdef LAMP_NEXT
case LAMP_NEXT:
#endif /* LAMP_NEXT */
cs++;
break;
case LAMP_LEFT:
#ifdef LAMP_PREV
case LAMP_PREV:
#endif /* LAMP_PREV */
cs--;
break;
case (LAMP_RIGHT|BUTTON_REPEAT):
case (LAMP_RIGHT|BUTTON_REL):
case (LAMP_LEFT|BUTTON_REPEAT):
case (LAMP_LEFT|BUTTON_REL):
#ifdef LAMP_NEXT
case (LAMP_NEXT|BUTTON_REPEAT):
case (LAMP_NEXT|BUTTON_REL):
#endif /* LAMP_NEXT */
#ifdef LAMP_PREV
case (LAMP_PREV|BUTTON_REPEAT):
case (LAMP_PREV|BUTTON_REL):
#endif /* LAMP_PREV */
/* eat these... */
break;
default:
quit = true;
}
} while (!quit);
#else /* HAVE_LCD_COLOR */
rb->lcd_clear_display();
rb->lcd_update();
/* wait */
while(rb->button_get(false) == BUTTON_NONE)
{
rb->yield();
}
#endif /*HAVE_LCD_COLOR */
/* restore */
backlight_use_settings(rb);
#ifdef HAVE_BUTTON_LIGHT
buttonlight_use_settings(rb);
#endif /* HAVE_BUTTON_LIGHT */
#ifdef HAVE_LCD_INVERT
rb->lcd_set_invert_display(rb->global_settings->invert);
#endif /* HAVE_LCD_INVERT */
#ifdef HAVE_BACKLIGHT_BRIGHTNESS
rb->backlight_set_brightness(old_brightness);
#endif /* HAVE_BACKLIGHT_BRIGHTNESS */
#ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
rb->buttonlight_set_brightness(old_buttonlight_brightness);
#endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
#if LCD_DEPTH > 1
rb->lcd_set_background(bg_color);
#endif
return PLUGIN_OK;
}
#endif
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